CN110128771A - A kind of bacteria resistant polyester material and preparation method thereof - Google Patents
A kind of bacteria resistant polyester material and preparation method thereof Download PDFInfo
- Publication number
- CN110128771A CN110128771A CN201910408591.9A CN201910408591A CN110128771A CN 110128771 A CN110128771 A CN 110128771A CN 201910408591 A CN201910408591 A CN 201910408591A CN 110128771 A CN110128771 A CN 110128771A
- Authority
- CN
- China
- Prior art keywords
- auxiliary agent
- powder
- inorganic antibacterial
- resistant polyester
- polyester material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/015—Biocides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a kind of bacteria resistant polyester materials, it is made of polyacrylate, the silver-colored composite antibacterial powder of load, inorganic antibacterial auxiliary agent, the mass percent for carrying bacteria resistant polyester material shared by silver-colored composite antibacterial powder and inorganic antibacterial auxiliary agent is respectively 0.3 ~ 1.5%, 0.2 ~ 1%, and the present invention discloses a kind of preparation methods of bacteria resistant polyester material.Bacteria resistant polyester material of the invention has excellent antibacterial, anti-acaricidal property, and after bacteria resistant polyester material is processed as fibre, since the addition of inorganic antibacterial auxiliary agent peomotes the metabolism of user, bacteria resistant polyester materials'use of the invention simultaneously is safe and environment-friendly, can be widely applied to household home textile, clothing, vehicle seat fabric, textiles for military use etc..
Description
Technical field
The present invention relates to antimicrobial macromolecule material technical fields, more particularly, to a kind of bacteria resistant polyester material and its preparation
Method.
Background technique
Because of its excellent mechanical performance and mechanical property, all playing in various fields such as weaving, medical treatment can not replace polyester
The effect in generation.Polyester fiber is the fiber obtained with polyester for main Raw material processing, is the first big kind of current synthetic fibers,
It is taken in fiber in various spinnings, polyester fiber spins the acceptable, good of consumer with it compared with other synthetic fibers
Property and resource exploitability, obtain wider application.The use environment of textile is conducive to the adherency of microorganism and bacterium,
And then propagate, it is detrimental to health.People are easily infected with human secretion when wearing clothes on fabric, this is provided for microorganism
Nutrition, and become its ground of living away from home, textile becomes the important carrier of transmission, this people focus more on it to use peace
Quan Xing.The fibrous material of antibiotic property can inhibit the flourish of bacterium on the fabric, improve people's lives environment, therefore its
Research and development have been valued by people.
Currently used antibacterial agent mainly has inorganic, organic and natural class, and wherein inorganic antibacterial agent is since its is excellent
Different heat resistance is used compared with other two classes antibacterial agent antibacterial agents preferably as polyesters.Wherein anion has excellent resist
Bacterium performance and usage safety performance do not decompose, never degenerate, therefore are a kind of inorganic antibacterial agents haveing excellent performance.But by
It is poor in anti-microbial property of the silver ion at dark, and antimite performance is bad, therefore existing using silver ion
There are certain antibacterial defectives for the polyester material of antibacterial action.
Summary of the invention
The purpose of the present invention is insufficient for the prior art, providing one kind has good antibiotic property, long-term antimicrobial efficiency simultaneously
The preparation method of Polyester Fibers and Polyester Fibers with antimite effect.
The present invention solves the technical solution that above-mentioned technical problem uses are as follows:
A kind of bacteria resistant polyester material is made of polyacrylate, the silver-colored composite antibacterial powder of load, inorganic antibacterial auxiliary agent, described
The mass percent for carrying bacteria resistant polyester material shared by silver-colored composite antibacterial powder and inorganic antibacterial auxiliary agent is respectively 0.3 ~ 1.5%,
0.2~1%。
Further, the load silver composite antibacterial powder is that Ti (OH) 4 is deposited on what AgCl seed surface was prepared
Ag-carried nanometer titanium dioxide powder.
Further, the inorganic antibacterial auxiliary agent is made of stone needle powder, tourmaline powder, boric acid and attapulgite, stone needle
The mass percent of inorganic antibacterial auxiliary agent shared by powder is that the mass percent of inorganic antibacterial auxiliary agent shared by 15 ~ 30%, tourmaline powder is
15 ~ 30%, the mass percent of inorganic antibacterial auxiliary agent shared by boric acid is 10 ~ 20%, remaining is attapulgite.
Further, the preparation method of the inorganic antibacterial auxiliary agent: by stone needle powder, tourmaline powder, boric acid and concave convex rod
After soil is mixed, ground, is formed using tabletting machine and be higher than 1300 DEG C of temperature lower calcination 5-7h, drop in resistance furnace
Temperature obtains inorganic antibacterial auxiliary agent after being ground up, sieved, and the granular size range of obtained inorganic antibacterial auxiliary agent is 0.1 ~ 0.5 μm.
A kind of preparation method of bacteria resistant polyester material comprising following steps:
(1) polyacrylate is dissolved in the acetone that mass fraction is 10 ~ 20%, 1 ~ 2h of magnetic agitation, using sodium hydroxide tune
PH value is saved to 5 ~ 6, obtains polyacrylate dispersion；
(2) silver-colored composite antibacterial powder will be carried and inorganic antibacterial auxiliary agent is modified reaction: will carry respectively silver composite antibacterial powder and
Inorganic antibacterial auxiliary agent is placed in the container equipped with dehydrated alcohol, then container is placed in water bath with thermostatic control at 70 ~ 80 DEG C by ultrasonic disperse
And at the uniform velocity stir, and be slowly dropped into silane coupling agent under stirring, continue constant temperature after dripping off and stir 2 ~ 3h, then through Soxhlet
The silver-colored composite antibacterial powder of modified load and inorganic antibacterial auxiliary agent are obtained after extracting, high-temperature vacuum drying, grinding；
(3) the modified load silver compound antibacterial powder that step (2) obtain is added in the polyacrylate dispersion obtained to step (1)
End and inorganic antibacterial auxiliary agent stir 30 ~ 40min, add n,N dimethylformamide, continue to stir under 30 ~ 50 DEG C of water bath conditions
2 ~ 5h is mixed, obtains that colloid is blended；
(4) the blending colloid for obtaining step (3) is cooling, is centrifugated, washing, and dry 10 in 50 ~ 60 DEG C of baking oven ~
20h obtains bacteria resistant polyester material.
Further, in the polyacrylate dispersion, mass percent shared by polyacrylate is 10 ~ 15%.
Further, the additive amount of the silane coupling agent be respectively carry silver-colored composite antibacterial powder quality 6 ~ 10% and
The 5 ~ 8% of inorganic antibacterial auxiliary agent quality.
Load silver composite antibacterial powder of the invention uses Ag-carried nanometer titanium dioxide powder, and the light with titanium dioxide is urged
Change the composite effect of the sterilizing function of antibacterial functions and anion, the presence that silver can be stable in titanium dioxide lattice is real
The sustained release of existing silver ion, and the defect of silver ion anti-microbial property difference at dark, synthesis with higher can be overcome
Anti-microbial property.
The inorganic antibacterial auxiliary agent have many advantages, such as free from extraneous odour, it is non-volatile, without organic chemistry poisonous substance generate, be conducive to fibre
The health environment-friendly performance of fiber products；Inorganic antibacterial auxiliary agent itself has high-fire resistance, is added to polyester material and is processed as fiber system
Product will not stimulate skin, highly-safe；Stone needle powder is powdered substance made of being extracted as raw material through nanotechnology using stone needle, with
Infrared effect specific to stone needle and contained silica, sodium oxide molybdena, the calcium oxide etc. beneficial to human body more than 30 kinds, it is micro
Element aluminum, magnesium, iron, phosphorus etc. and rare earth element chromium, nickel, copper, manganese, yttrium etc., can produce infrared effect, have infrared thermal storage and thermal insulating
Can, higher temperature is generated in solarization, plays antibacterial acaricidal action；Tourmaline powder is a kind of polarity that structure is special crystallization
Body, itself can generate electron ion for a long time, and permanently discharge negative aeroion and far infrared, can enhance antibacterial in conjunction with stone needle powder
Acaricidal action；Boric acid can be such that acarid is dehydrated, and can not breed, further function as control for Varroa.
It can be very good to be scattered in poly- third after the load silver composite antibacterial powder and the modified processing of inorganic antibacterial auxiliary agent
In olefin(e) acid ester, and then its above-mentioned anti-microbial property can be given full play to.
Bacteria resistant polyester material of the invention has excellent antibacterial, anti-acaricidal property, and bacteria resistant polyester material is processed
After fibre, since the addition of inorganic antibacterial auxiliary agent peomotes the metabolism of user, and meanwhile it is of the invention anti-
Bacterium property polyester material can be widely applied to household home textile, clothing, vehicle seat fabric, textiles for military use using safe and environment-friendly
Deng.
Specific embodiment
The present invention is described further combined with specific embodiments below.
Embodiment 1: a kind of bacteria resistant polyester material is helped by polyacrylate, the silver-colored composite antibacterial powder of load, inorganic antibacterial
Agent composition, the mass percent for carrying bacteria resistant polyester material shared by silver-colored composite antibacterial powder and inorganic antibacterial auxiliary agent are respectively
0.8%、0.6%。
Further, the load silver composite antibacterial powder is that Ti (OH) 4 is deposited on what AgCl seed surface was prepared
Ag-carried nanometer titanium dioxide powder.
Further, the inorganic antibacterial auxiliary agent is made of stone needle powder, tourmaline powder, boric acid and attapulgite, stone needle
The mass percent of inorganic antibacterial auxiliary agent shared by powder is 25%, the mass percent of inorganic antibacterial auxiliary agent shared by tourmaline powder is
20%, the mass percent of inorganic antibacterial auxiliary agent shared by boric acid is 15%, remaining is attapulgite.
Further, the preparation method of the inorganic antibacterial auxiliary agent: by stone needle powder, tourmaline powder, boric acid and concave convex rod
After soil is mixed, ground, using tabletting machine molding and the temperature lower calcination 6h in resistance furnace at 1500 DEG C, cools down, grinds
Inorganic antibacterial auxiliary agent is obtained after mill, sieving, the granular size range of obtained inorganic antibacterial auxiliary agent is 0.1 ~ 0.5 μm.
A kind of preparation method of bacteria resistant polyester material comprising following steps:
(1) polyacrylate is dissolved in the acetone that mass fraction is 15%, magnetic agitation 1h, pH value is adjusted using sodium hydroxide
To 5 ~ 6, polyacrylate dispersion is obtained, mass percent shared by polyacrylate is 12%；
(2) silver-colored composite antibacterial powder will be carried and inorganic antibacterial auxiliary agent is modified reaction: will carry respectively silver composite antibacterial powder and
Inorganic antibacterial auxiliary agent is placed in the container equipped with dehydrated alcohol, ultrasonic disperse, and container is then placed at 75 DEG C water bath with thermostatic control simultaneously
It at the uniform velocity stirs, and is slowly dropped into silane coupling agent under stirring, continue constant temperature after dripping off and stir 2.5h, then taken out through Soxhlet
It mentions, high-temperature vacuum is dry, the silver-colored composite antibacterial powder of modified load is obtained after grinding and inorganic antibacterial auxiliary agent, the silane are even
The additive amount of connection agent is the 6% of 8% and inorganic antibacterial auxiliary agent quality of Ag-carried nanometer titanium dioxide powder quality；
(3) the modified load silver compound antibacterial powder that step (2) obtain is added in the polyacrylate dispersion obtained to step (1)
End and inorganic antibacterial auxiliary agent stir 35min, add n,N dimethylformamide, continue to stir 3h under 40 DEG C of water bath conditions,
It obtains that colloid is blended；
(4) the blending colloid for obtaining step (3) is cooling, is centrifugated, washing, and the dry 15h in 55 DEG C of baking oven, obtains
Bacteria resistant polyester material.
Embodiment 2: a kind of bacteria resistant polyester material, by polyacrylate, Ag-carried nanometer titanium dioxide powder, inorganic anti-
Bacterium auxiliary agent forms, the quality percentage of bacteria resistant polyester material shared by the Ag-carried nanometer titanium dioxide powder and inorganic antibacterial auxiliary agent
Than being respectively 0.3%, 0.2%.
Further, the inorganic antibacterial auxiliary agent is made of stone needle powder, tourmaline powder, boric acid and attapulgite, stone needle
The mass percent of inorganic antibacterial auxiliary agent shared by powder is 15%, the mass percent of inorganic antibacterial auxiliary agent shared by tourmaline powder is
15%, the mass percent of inorganic antibacterial auxiliary agent shared by boric acid is 10%, remaining is attapulgite.
Further, the preparation method of the inorganic antibacterial auxiliary agent: by stone needle powder, tourmaline powder, boric acid and concave convex rod
After soil is mixed, ground, using tabletting machine molding and the temperature lower calcination 5h in resistance furnace at 1350 DEG C, cools down, grinds
Inorganic antibacterial auxiliary agent is obtained after mill, sieving.
A kind of preparation method of bacteria resistant polyester material comprising following steps:
(1) polyacrylate is dissolved in the acetone that mass fraction is 10%, magnetic agitation 1h, pH value is adjusted using sodium hydroxide
To 5 ~ 6, polyacrylate dispersion is obtained, wherein mass percent shared by polyacrylate is 10%；
(2) Ag-carried nanometer titanium dioxide powder and inorganic antibacterial auxiliary agent are modified reaction: respectively by silver-carrying nano titanium dioxide
Titanium valve body and inorganic antibacterial auxiliary agent are placed in the container equipped with dehydrated alcohol, ultrasonic disperse, then container are placed at 70 DEG C permanent
Tepidarium is simultaneously at the uniform velocity stirred, and is slowly dropped into silane coupling agent under stirring, is continued constant temperature after dripping off and is stirred 2h, then passes through
Modified Ag-carried nanometer titanium dioxide powder and inorganic antibacterial auxiliary agent, institute are obtained after soxhlet type, high-temperature vacuum drying, grinding
The additive amount for the silane coupling agent stated is respectively 6% and inorganic antibacterial auxiliary agent quality of Ag-carried nanometer titanium dioxide powder quality
5%；
(3) the modified silver-carrying nano titanium dioxide that step (2) obtain is added in the polyacrylate dispersion obtained to step (1)
Titanium valve body and inorganic antibacterial auxiliary agent stir 30min, add n,N dimethylformamide, continue to stir under 30 DEG C of water bath conditions
2h obtains that colloid is blended；
(4) the blending colloid for obtaining step (3) is cooling, is centrifugated, washing, and the dry 10h in 50 DEG C of baking oven, obtains
Bacteria resistant polyester material.
Embodiment 3: a kind of bacteria resistant polyester material, by polyacrylate, Ag-carried nanometer titanium dioxide powder, inorganic anti-
Bacterium auxiliary agent forms, the quality percentage of bacteria resistant polyester material shared by the Ag-carried nanometer titanium dioxide powder and inorganic antibacterial auxiliary agent
Than being respectively 1.5%, 1%.
Further, the inorganic antibacterial auxiliary agent is made of stone needle powder, tourmaline powder, boric acid and attapulgite, stone needle
The mass percent of inorganic antibacterial auxiliary agent shared by powder is 30%, the mass percent of inorganic antibacterial auxiliary agent shared by tourmaline powder is
30%, the mass percent of inorganic antibacterial auxiliary agent shared by boric acid is 20%, remaining is attapulgite.
Further, the preparation method of the inorganic antibacterial auxiliary agent: by stone needle powder, tourmaline powder, boric acid and concave convex rod
After soil is mixed, ground, using tabletting machine molding and the temperature lower calcination 5h in resistance furnace at 1600 DEG C, cools down, grinds
Inorganic antibacterial auxiliary agent is obtained after mill, sieving.
A kind of preparation method of bacteria resistant polyester material comprising following steps:
(1) polyacrylate is dissolved in the acetone that mass fraction is 20%, magnetic agitation 2h, pH value is adjusted using sodium hydroxide
To 5 ~ 6, polyacrylate dispersion is obtained, wherein mass percent shared by polyacrylate is 15%；
(2) Ag-carried nanometer titanium dioxide powder and inorganic antibacterial auxiliary agent are modified reaction: respectively by silver-carrying nano titanium dioxide
Titanium valve body and inorganic antibacterial auxiliary agent are placed in the container equipped with dehydrated alcohol, ultrasonic disperse, then container are placed at 80 DEG C permanent
Tepidarium is simultaneously at the uniform velocity stirred, and is slowly dropped into silane coupling agent under stirring, is continued constant temperature after dripping off and is stirred 3h, in ethyl alcohol
It can choose capping lid when more than boiling point, to reduce the volatilization of ethyl alcohol, it is identical that addition can be supplemented when ethyl alcohol evaporates into most
The ethyl alcohol of temperature；Then modified Ag-carried nanometer titanium dioxide powder is obtained after soxhlet type, high-temperature vacuum drying, grinding
And inorganic antibacterial auxiliary agent, the additive amount of the silane coupling agent be Ag-carried nanometer titanium dioxide powder quality 10% and it is inorganic
The 8% of Antibacterial accessory ingredient quality；
(3) the modified silver-carrying nano titanium dioxide that step (2) obtain is added in the polyacrylate dispersion obtained to step (1)
Titanium valve body and inorganic antibacterial auxiliary agent stir 40min, add n,N dimethylformamide, continue to stir under 50 DEG C of water bath conditions
5h obtains that colloid is blended；
(4) the blending colloid for obtaining step (3) is cooling, is centrifugated, washing, and the dry 20h in 60 DEG C of baking oven, obtains
Bacteria resistant polyester material.
Embodiment 4: a kind of bacteria resistant polyester material, by polyacrylate, Ag-carried nanometer titanium dioxide powder, inorganic anti-
Bacterium auxiliary agent forms, the quality percentage of bacteria resistant polyester material shared by the Ag-carried nanometer titanium dioxide powder and inorganic antibacterial auxiliary agent
Than being respectively 1.2%, 0.4%.
Further, the inorganic antibacterial auxiliary agent is made of stone needle powder, tourmaline powder, boric acid and attapulgite, stone needle
The mass percent of inorganic antibacterial auxiliary agent shared by powder is 20%, the mass percent of inorganic antibacterial auxiliary agent shared by tourmaline powder is
25%, the mass percent of inorganic antibacterial auxiliary agent shared by boric acid is 12%, remaining is attapulgite.
Further, the preparation method of the inorganic antibacterial auxiliary agent: by stone needle powder, tourmaline powder, boric acid and concave convex rod
After soil is mixed, ground, using tabletting machine molding and the temperature lower calcination 6h in resistance furnace at 1400 DEG C, cools down, grinds
Inorganic antibacterial auxiliary agent is obtained after mill, sieving.
A kind of preparation method of bacteria resistant polyester material comprising following steps:
(1) polyacrylate is dissolved in the acetone that mass fraction is 12%, magnetic agitation 80min is adjusted using sodium hydroxide
PH value obtains polyacrylate dispersion, wherein mass percent shared by polyacrylate is 13% to 5 ~ 6；
(2) Ag-carried nanometer titanium dioxide powder and inorganic antibacterial auxiliary agent are modified reaction: respectively by silver-carrying nano titanium dioxide
Titanium valve body and inorganic antibacterial auxiliary agent are placed in the container equipped with dehydrated alcohol, ultrasonic disperse, then container are placed at 78 DEG C permanent
Tepidarium is simultaneously at the uniform velocity stirred, and is slowly dropped into silane coupling agent under stirring, is continued constant temperature after dripping off and is stirred 160min, so
By soxhlet type, high-temperature vacuum is dry, obtain modified Ag-carried nanometer titanium dioxide powder after grinding and inorganic antibacterial helps
Agent, the additive amount of the silane coupling agent are 7% and inorganic antibacterial auxiliary agent quality of Ag-carried nanometer titanium dioxide powder quality
7%；
(3) the modified silver-carrying nano titanium dioxide that step (2) obtain is added in the polyacrylate dispersion obtained to step (1)
Titanium valve body and inorganic antibacterial auxiliary agent stir 36min, add n,N dimethylformamide, continue to stir under 45 DEG C of water bath conditions
4h obtains that colloid is blended；
(4) the blending colloid for obtaining step (3) is cooling, is centrifugated, washing, and the dry 12h in 58 DEG C of baking oven, obtains
Bacteria resistant polyester material.
Embodiment 5: a kind of bacteria resistant polyester material, by polyacrylate, Ag-carried nanometer titanium dioxide powder, inorganic anti-
Bacterium auxiliary agent forms, the quality percentage of bacteria resistant polyester material shared by the Ag-carried nanometer titanium dioxide powder and inorganic antibacterial auxiliary agent
Than being respectively 1.2 %, 0.8%.
Further, the inorganic antibacterial auxiliary agent is made of stone needle powder, tourmaline powder, boric acid and attapulgite, stone needle
The mass percent of inorganic antibacterial auxiliary agent shared by powder is 20%, the mass percent of inorganic antibacterial auxiliary agent shared by tourmaline powder is
20%, the mass percent of inorganic antibacterial auxiliary agent shared by boric acid is 15%, remaining is attapulgite.
The preparation method of the inorganic antibacterial auxiliary agent and a kind of preparation method of bacteria resistant polyester material are specific to walk
Suddenly with embodiment 1.
Embodiment 6: a kind of bacteria resistant polyester material, by polyacrylate, Ag-carried nanometer titanium dioxide powder, inorganic anti-
Bacterium auxiliary agent forms, the quality percentage of bacteria resistant polyester material shared by the Ag-carried nanometer titanium dioxide powder and inorganic antibacterial auxiliary agent
Than being respectively 0.7%, 0.7%.
Further, the inorganic antibacterial auxiliary agent is made of stone needle powder, tourmaline powder, boric acid and attapulgite, stone needle
The mass percent of inorganic antibacterial auxiliary agent shared by powder is 22%, the mass percent of inorganic antibacterial auxiliary agent shared by tourmaline powder is
18%, the mass percent of inorganic antibacterial auxiliary agent shared by boric acid is 16%, remaining is attapulgite.
The preparation method of the inorganic antibacterial auxiliary agent and a kind of preparation method of bacteria resistant polyester material are specific to walk
Suddenly with embodiment 1.
Antibacterial (GB/T is carried out after being made into polyester fiber to the bacteria resistant polyester material that above-described embodiment 1-6 is obtained
20944.3-2008) anti-mite (GB/T24253-2009) performance test, has staphylococcus aureus and escherichia coli
Good antibacterial effect, bacteriostasis rate are higher than 96%, and anti-mite proliferation inhibition rate is higher than 95%, and the wherein optimal embodiment 1 of performance
Bacteriostasis rate reach 98%, the bacteriostasis rate of the more existing polyester fiber with fungistatic effect improves 5% or more, anti-mite Proliferation Ability
Rate is higher than 97%, and the anti-mite proliferation inhibition rate of the more existing polyester fiber with anti-mite effect improves 6% or more, therefore the present invention
Bacteria resistant polyester material have the very good antibacterial anti-anti-mite effect of mite, while also have eliminate fatigue, promote blood follow
Ring, the functions such as boost metabolism, and is a kind of novel polyester material.
Claims (7)
1. a kind of bacteria resistant polyester material, it is characterised in that: helped by polyacrylate, the silver-colored composite antibacterial powder of load, inorganic antibacterial
Agent composition, the mass percent for carrying bacteria resistant polyester material shared by silver-colored composite antibacterial powder and inorganic antibacterial auxiliary agent are respectively
0.3~1.5%、0.2~1%。
2. a kind of bacteria resistant polyester material according to claim 1, it is characterised in that: the load silver composite antibacterial powder
The Ag-carried nanometer titanium dioxide powder that AgCl seed surface is prepared is deposited on for Ti (OH) 4.
3. a kind of bacteria resistant polyester material according to claim 1, it is characterised in that: the inorganic antibacterial auxiliary agent is by performing acupunctures with stone needles
Mountain flour, tourmaline powder, boric acid and attapulgite composition, the mass percent of inorganic antibacterial auxiliary agent shared by stone needle powder is 15 ~ 30%,
The mass percent of inorganic antibacterial auxiliary agent shared by tourmaline powder is the mass percent of inorganic antibacterial auxiliary agent shared by 15 ~ 30%, boric acid
It is 10 ~ 20%, remaining is attapulgite.
4. a kind of bacteria resistant polyester material according to claim 3, it is characterised in that: the system of the inorganic antibacterial auxiliary agent
Preparation Method: it after stone needle powder, tourmaline powder, boric acid and attapulgite are mixed, ground, is formed using tabletting machine and in electricity
Hinder in furnace and be higher than 1300 DEG C of temperature lower calcination 5-7h, cool down, be ground up, sieved after obtain inorganic antibacterial auxiliary agent.
5. a kind of preparation method of bacteria resistant polyester material according to any one of claims 1-4, which is characterized in that including with
Lower step:
(1) polyacrylate is dissolved in the acetone that mass fraction is 10 ~ 20%, 1 ~ 2h of magnetic agitation, using sodium hydroxide tune
PH value is saved to 5 ~ 6, obtains polyacrylate dispersion；
(2) silver-colored composite antibacterial powder will be carried and inorganic antibacterial auxiliary agent is modified reaction: will carry respectively silver composite antibacterial powder and
Inorganic antibacterial auxiliary agent is placed in the container equipped with dehydrated alcohol, then container is placed in water bath with thermostatic control at 70 ~ 80 DEG C by ultrasonic disperse
And at the uniform velocity stir, and be slowly dropped into silane coupling agent under stirring, continue constant temperature after dripping off and stir 2 ~ 3h, then through Soxhlet
The silver-colored composite antibacterial powder of modified load and inorganic antibacterial auxiliary agent are obtained after extracting, high-temperature vacuum drying, grinding；
(3) the modified load silver compound antibacterial powder that step (2) obtain is added in the polyacrylate dispersion obtained to step (1)
End and inorganic antibacterial auxiliary agent stir 30 ~ 40min, add n,N dimethylformamide, continue to stir under 30 ~ 50 DEG C of water bath conditions
2 ~ 5h is mixed, obtains that colloid is blended；
(4) the blending colloid for obtaining step (3) is cooling, is centrifugated, washing, and dry 10 in 50 ~ 60 DEG C of baking oven ~
20h obtains bacteria resistant polyester material.
6. the preparation method of bacteria resistant polyester material according to claim 5, it is characterised in that: the polyacrylate
In lotion, mass percent shared by polyacrylate is 10 ~ 15%.
7. the preparation method of bacteria resistant polyester material according to claim 5, it is characterised in that: the silane coupling agent
Additive amount be respectively carry silver-colored composite antibacterial powder quality 6 ~ 10% and inorganic antibacterial auxiliary agent quality 5 ~ 8%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408591.9A CN110128771A (en) | 2019-05-16 | 2019-05-16 | A kind of bacteria resistant polyester material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408591.9A CN110128771A (en) | 2019-05-16 | 2019-05-16 | A kind of bacteria resistant polyester material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110128771A true CN110128771A (en) | 2019-08-16 |
Family
ID=67574634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910408591.9A Withdrawn CN110128771A (en) | 2019-05-16 | 2019-05-16 | A kind of bacteria resistant polyester material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110128771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373548A (en) * | 2021-06-19 | 2021-09-10 | 雅香丽化妆用品（深圳）有限公司 | Antibacterial filament, preparation method thereof and cosmetic brush |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309445A (en) * | 2001-04-16 | 2002-10-23 | Nippon Ester Co Ltd | Antibacterial polyester fiber |
| CN103726125A (en) * | 2013-12-30 | 2014-04-16 | 上海德福伦化纤有限公司 | Anti-mite antibacterial polyester staple fiber and preparation method thereof |
-
2019
- 2019-05-16 CN CN201910408591.9A patent/CN110128771A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309445A (en) * | 2001-04-16 | 2002-10-23 | Nippon Ester Co Ltd | Antibacterial polyester fiber |
| CN103726125A (en) * | 2013-12-30 | 2014-04-16 | 上海德福伦化纤有限公司 | Anti-mite antibacterial polyester staple fiber and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 于占江等: "《摩擦材料生产工艺》", 31 January 2018, 天津大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373548A (en) * | 2021-06-19 | 2021-09-10 | 雅香丽化妆用品（深圳）有限公司 | Antibacterial filament, preparation method thereof and cosmetic brush |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100395213C (en) | Ion emission function-possessing ceramic material and its preparation method | |
| CN107083579A (en) | Anion, far infrared, antibiosis anti-acarien composite polyester fiber and its manufacture method | |
| CN104264443B (en) | The production method with health care bamboo fibre fabric is spun by a kind of family | |
| CN102704022B (en) | Health anion fiber | |
| CN102212962A (en) | Composite antibiotic finishing agent and preparation method and finishing process thereof for application to mucilage glue and cotton fiber interweaved jacquard fabric | |
| CN102763678A (en) | Method for preparing cubic zirconium phosphate silver-carrying antimicrobial powder | |
| CN101906713A (en) | Multifunctional health-care cloth and manufacturing method thereof | |
| CN104172479B (en) | A kind of antibacterial underwear material | |
| KR101732276B1 (en) | Whole cloth radiating far-infrared ray and manufacturing process thereof | |
| CN102477691A (en) | Nanometer composite antibacterial agent | |
| KR20130064946A (en) | Functional fabric and manufacture method thereof | |
| CN101886338A (en) | Biological antibiotic cotton fibers or cotton cloth and method for preparing same | |
| CN110128771A (en) | A kind of bacteria resistant polyester material and preparation method thereof | |
| CN112878041A (en) | High-breathability antibacterial anti-mite fabric and preparation process thereof | |
| CN105220271A (en) | A kind of soybean fabric lining and preparation method thereof | |
| KR101431990B1 (en) | The characteristics of Gardenia yellow color to textiles in the presence of natural illites | |
| CN107955995B (en) | A kind of multifunctional protein fiber | |
| CN106676665B (en) | A kind of antiultraviolet nylon stretch yarn | |
| CN105862437A (en) | Antibacterial deodorizing fabric and preparation method thereof | |
| JP5849378B2 (en) | Functional rayon fiber and method for producing the same | |
| KR20030054074A (en) | Multi-Functional Fiber Containing Natural Magma-Stone Powder and A Manufacturing Process for the Same | |
| CN106827704A (en) | One kind has healthcare function silk goods fabric | |
| CN103481607B (en) | Inelastic lace trimming and production method thereof | |
| TWI742838B (en) | Cleaner formula with calcium oxide component of biological shell and preparation method thereof | |
| CN106024233A (en) | Crystal magnetic material and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190816 |
|
| WW01 | Invention patent application withdrawn after publication |